This imports upstream's ea6b07b54c1f8fc2275a121cdda071e2df7bd6c1 along
with a bugfix in 987157f6f63fa70dbeffca3c8bc62f26e9767ff2.
In an SPKI, a DSA key is only an INTEGER, with the group information in
the AlgorithmIdentifier. But a standalone DSAPublicKey is more complex
(and apparently made up by OpenSSL). OpenSSL implemented this with a
write_params boolean and making DSAPublicKey a CHOICE.
Instead, have p_dsa_asn1.c encode an INTEGER directly. d2i_DSAPublicKey
only parses the standalone form. (That code will be replaced later, but
first do this in preparation for rewriting the DSA ASN.1 code.)
Change-Id: I6fbe298d2723b9816806e9c196c724359b9ffd63
Reviewed-on: https://boringssl-review.googlesource.com/7021
Reviewed-by: Adam Langley <agl@google.com>
In c0d9484902, we had to add support for
recognizing specified versions of named curves. I believe the motivation
was an ECPrivateKey encoded by OpenSSL without the EC_KEY's asn1_flag
set to OPENSSL_EC_NAMED_CURVE. Annoyingly, it appears OpenSSL's API
defaulted to the specified form while the tool defaulted to the named
form.
Add tests for this at the ECPrivateKey and the PKCS#8 level. The latter
was taken from Chromium's ec_private_key_unittest.cc which was the
original impetus for this.
Change-Id: I53a80c842c3fc9598f2e0ee7bf2d86b2add9e6c4
Reviewed-on: https://boringssl-review.googlesource.com/7072
Reviewed-by: Adam Langley <agl@google.com>
C has implicit conversion of |void *| to other pointer types so these
casts are unnecessary. Clean them up to make the code easier to read
and to make it easier to find dangerous casts.
Change-Id: I26988a672e8ed4d69c75cfbb284413999b475464
Reviewed-on: https://boringssl-review.googlesource.com/7102
Reviewed-by: David Benjamin <davidben@google.com>
Finally, we can stick ScopedFOO in containers.
Change-Id: I3ed166575822af9f182e8be8f4db723e1f08ea31
Reviewed-on: https://boringssl-review.googlesource.com/6553
Reviewed-by: Adam Langley <alangley@gmail.com>
Although RFC 3279 allows both, per RFC 5912, keys must use a named curve
rather than spelling out the curve parameters. Although we do not allow
arbitrary curves, we do have to (pretty hackishly) recognize built-in
curves in ECPrivateKeys.
It seems the cause of this was that OpenSSL, unless you set asn1_flag on
the EC_GROUP, likes to encode keys by spelling out the parameters. This
is in violation of RFC 5915, though probably not in violation of one of
the other redundant ECC specifications. For more fun, it appears
asn1_flag defaults to *off* in the API and *on* in the command-line
tools.
I think the original cause was these defaults meant the pre-BoringSSL
Android/OpenSSL Chromium port wrote out Channel ID keys in this format.
By now this should no longer by an issue, but it'll warrant a bit more
investigation to be sure we can drop it.
For now, keep this logic out of SPKIs by not calling d2i_ECParameters.
d2i_ECParameters is a fairly pointless function when only named curves
are allowed. In testing other implementations, none of Firefox, Safari,
or IE11/Win will parse such certificates (i.e. the error is fatal and
unbypassable). Likewise, because Mac and Windows' underlying libraries
reject this, Chrome on Mac and Windows already rejects such things. Thus
this change should be compatible.
The following is the certificate and key I constructed to test with:
-----BEGIN CERTIFICATE-----
MIICwjCCAmqgAwIBAgIJANlMBNpJfb/rMAkGByqGSM49BAEwRTELMAkGA1UEBhMC
QVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoMGEludGVybmV0IFdpZGdp
dHMgUHR5IEx0ZDAeFw0xNDA0MjMyMzIxNTdaFw0xNDA1MjMyMzIxNTdaMEUxCzAJ
BgNVBAYTAkFVMRMwEQYDVQQIDApTb21lLVN0YXRlMSEwHwYDVQQKDBhJbnRlcm5l
dCBXaWRnaXRzIFB0eSBMdGQwggFLMIIBAwYHKoZIzj0CATCB9wIBATAsBgcqhkjO
PQEBAiEA/////wAAAAEAAAAAAAAAAAAAAAD///////////////8wWwQg/////wAA
AAEAAAAAAAAAAAAAAAD///////////////wEIFrGNdiqOpPns+u9VXaYhrxlHQaw
zFOw9jvOPD4n0mBLAxUAxJ02CIbnBJNqZnjhE50mt4GffpAEQQRrF9Hy4SxCR/i8
5uVjpEDydwN9gS3rM6D0oTlF2JjClk/jQuL+Gn+bjufrSnwPnhYrzjNXazFezsu2
QGg3v1H1AiEA/////wAAAAD//////////7zm+q2nF56E87nKwvxjJVECAQEDQgAE
5itp4r9ln5e+Lx4NlIpM1Zdrt6keDUb73ampHp3culoB59aXqAoY+cPEox5W4nyD
SNsWGhz1HX7xlC1Lz3IiwaNQME4wHQYDVR0OBBYEFKuE0qyrlfCCThZ4B1VXX+Qm
jYLRMB8GA1UdIwQYMBaAFKuE0qyrlfCCThZ4B1VXX+QmjYLRMAwGA1UdEwQFMAMB
Af8wCQYHKoZIzj0EAQNHADBEAiBATB6aVJxDD6YAxEM4vf6Sbg2Ty334ldXpkNwc
TF+SngIgZ/f59kgDLf6YA04iLw1fUv5Wf1nLYJWwgrRFON5+zvw=
-----END CERTIFICATE-----
-----BEGIN EC PARAMETERS-----
MIH3AgEBMCwGByqGSM49AQECIQD/////AAAAAQAAAAAAAAAAAAAAAP//////////
/////zBbBCD/////AAAAAQAAAAAAAAAAAAAAAP///////////////AQgWsY12Ko6
k+ez671VdpiGvGUdBrDMU7D2O848PifSYEsDFQDEnTYIhucEk2pmeOETnSa3gZ9+
kARBBGsX0fLhLEJH+Lzm5WOkQPJ3A32BLeszoPShOUXYmMKWT+NC4v4af5uO5+tK
fA+eFivOM1drMV7Oy7ZAaDe/UfUCIQD/////AAAAAP//////////vOb6racXnoTz
ucrC/GMlUQIBAQ==
-----END EC PARAMETERS-----
-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIAcPCHJ61KBKnN1ZyU2JaHcItW/JXTB3DujRyc4Ki7RqoAoGCCqGSM49
AwEHoUQDQgAE5itp4r9ln5e+Lx4NlIpM1Zdrt6keDUb73ampHp3culoB59aXqAoY
+cPEox5W4nyDSNsWGhz1HX7xlC1Lz3IiwQ==
-----END EC PRIVATE KEY-----
BUG=522228
Change-Id: I3723411a633dc07c4640027de07500293f8f7913
Reviewed-on: https://boringssl-review.googlesource.com/6853
Reviewed-by: Adam Langley <alangley@gmail.com>
OpenSSL accepts both OID 2.5.8.1.1 and OID 1.2.840.113549.1.1.1 for RSA
public keys. The latter comes from RFC 3279 and is widely implemented.
The former comes from the ITU-T version of X.509. Interestingly,
2.5.8.1.1 actually has a parameter, which OpenSSL ignores:
rsa ALGORITHM ::= {
KeySize
IDENTIFIED BY id-ea-rsa
}
KeySize ::= INTEGER
Remove support for 2.5.8.1.1 completely. In tests with a self-signed
certificate and code inspection:
- IE11 on Win8 does not accept the certificate in a TLS handshake at
all. Such a certificate is fatal and unbypassable. However Microsoft's
libraries do seem to parse it, so Chrome on Windows allows one to
click through the error. I'm guessing either the X.509 stack accepts
it while the TLS stack doesn't recognize it as RSA or the X.509 stack
is able to lightly parse it but not actually understand the key. (The
system certificate UI didn't display it as an RSA key, so probably the
latter?)
- Apple's certificate library on 10.11.2 does not parse the certificate
at all. Both Safari and Chrome on Mac treat it as a fatal and
unbypassable error.
- mozilla::pkix, from code inspection, does not accept such
certificates. However, Firefox does allow clicking through the error.
This is likely a consequence of mozilla::pkix and NSS having different
ASN.1 stacks. I did not test this, but I expect this means Chrome on
Linux also accepts it.
Given IE and Safari's results, it should be safe to simply remove this.
Firefox's data point is weak (perhaps someone is relying on being able
to click-through a self-signed 2.5.8.1.1 certificate), but it does
further ensure no valid certificate could be doing this.
The following is the 2.5.8.1.1 certificate I constructed to test with.
The private key is key.pem from ssl/test/runner:
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
BUG=522228
Change-Id: I031d03c0f53a16cbc749c4a5d8be6efca50dc863
Reviewed-on: https://boringssl-review.googlesource.com/6852
Reviewed-by: Adam Langley <alangley@gmail.com>
Normally this would be pretty scary:
if (...) {
} if (...) {
}
But it's an early return anyway.
Change-Id: I0a8965b5e294d3aaa803be47f4006ea0311c431d
Reviewed-on: https://boringssl-review.googlesource.com/6851
Reviewed-by: Adam Langley <alangley@gmail.com>
It takes ownership of the buffer, so it's not actually const. The
const-ness gets dropped once it transits through EVP_PKEY_CTX_ctrl.
Also compare against INT_MAX explicitly for the overflow check. I'm not sure
whether the casting version is undefined, but comparing against INT_MAX matches
the rest of the codebase when transiting in and out of signed ints.
Change-Id: I131165a4b5f0ebe02c6db3e7e3e0d1af5b771710
Reviewed-on: https://boringssl-review.googlesource.com/6850
Reviewed-by: Adam Langley <alangley@gmail.com>
It's never used. It's not clear why one would want such a thing.
EVP_PKEY_CTX has no way for callers to register callbacks, which means
there shouldn't be a way for the library to present you an EVP_PKEY_CTX
out-of-context. (Whereas app_data/ex_data makes sense on SSL because of
its numerous callbacks or RSA because of RSA_METHOD.)
Change-Id: I55af537ab101682677af34f6ac1f2c27b5899a89
Reviewed-on: https://boringssl-review.googlesource.com/6849
Reviewed-by: Adam Langley <alangley@gmail.com>
This removes the last caller of EVP_PKEY_copy_parameters within the
library.
Change-Id: I6af138d364973b18f52baf55c36c50a24a56bd44
Reviewed-on: https://boringssl-review.googlesource.com/6848
Reviewed-by: Adam Langley <alangley@gmail.com>
foo_init hooks are never implemented. Even upstream never uses them. The
flags member is also never used. We also don't expose paramgen, so
remove it.
Change-Id: I51d9439316c5163520ab7168693c457f33e59417
Reviewed-on: https://boringssl-review.googlesource.com/6846
Reviewed-by: Adam Langley <alangley@gmail.com>
node.js is, effectively, another bindings library. However, it's better
written than most and, with these changes, only a couple of tiny fixes
are needed in node.js. Some of these changes are a little depressing
however so we'll need to push node.js to use APIs where possible.
Changes:
∙ Support verify_recover. This is very obscure and the motivation
appears to be https://github.com/nodejs/node/issues/477 – where it's
not clear that anyone understands what it means :(
∙ Add a few, no-op #defines
∙ Add some members to |SSL_CTX| and |SSL| – node.js needs to not
reach into these structs in the future.
∙ Add EC_get_builtin_curves.
∙ Add EVP_[CIPHER|MD]_do_all_sorted – these functions are limited to
decrepit.
Change-Id: I9a3566054260d6c4db9d430beb7c46cc970a9d46
Reviewed-on: https://boringssl-review.googlesource.com/6952
Reviewed-by: Adam Langley <agl@google.com>
Since the error string logic was rewritten, this hasn't done anything.
Change-Id: Icb73dca65e852bb3c7d04c260d591906ec72c15f
Reviewed-on: https://boringssl-review.googlesource.com/6961
Reviewed-by: Adam Langley <agl@google.com>
(Comment-only change; no functional difference.)
Some code was broken by the |d2i_ECDSA_SIG| change in 87897a8c. It was
passing in a pointer to an existing |ECDSA_SIG| as the first argument
and then simply assuming that the structure would be updated in place.
The comments on the function suggested that this was reasonable.
This change updates the comments that use similar wording to either note
that the function will never update in-place, or else to note that
depending on that is a bad idea for the future.
I've also audited all the uses of these functions that I can find and,
in addition to the one case with |d2i_ECDSA_SIG|, there are several
users of |d2i_PrivateKey| that could become a problem in the future.
I'll try to fix them before it does become an issue.
Change-Id: I769f7b2e0b5308d09ea07dd447e02fc161795071
Reviewed-on: https://boringssl-review.googlesource.com/6902
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
A lot of commented-out code we haven't had to put them back, so these
can go now. Also remove the TODO about OAEP having a weird API. The API
is wrong, but upstream's shipped it with the wrong API, so that's what
it is now.
Change-Id: I7da607cf2d877cbede41ccdada31380f812f6dfa
Reviewed-on: https://boringssl-review.googlesource.com/6763
Reviewed-by: Adam Langley <agl@google.com>
|EC_GROUP_get0_order| doesn't require any heap allocations and never
fails, so it is much more convenient and more efficient for callers to
call.
Change-Id: Ic60f768875e7bc8e74362dacdb5cbbc6957b05a6
Reviewed-on: https://boringssl-review.googlesource.com/6532
Reviewed-by: Adam Langley <agl@google.com>
Avoid seg fault by checking mgf1 parameter is not NULL. This can be
triggered during certificate verification so could be a DoS attack
against a client or a server enabling client authentication.
Thanks to Loïc Jonas Etienne (Qnective AG) for discovering this bug.
CVE-2015-3194
(Imported from upstream's c394a488942387246653833359a5c94b5832674e and test
data from 00456fded43eadd4bb94bf675ae4ea5d158a764f.)
Change-Id: Ic97059d42722fd810973ccb0c26c415c4eaae79a
Reviewed-on: https://boringssl-review.googlesource.com/6617
Reviewed-by: Adam Langley <agl@google.com>
When parsing a combined structure pass a flag to the decode routine
so on error a pointer to the parent structure is not zeroed as
this will leak any additional components in the parent.
This can leak memory in any application parsing PKCS#7 or CMS structures.
CVE-2015-3195.
Thanks to Adam Langley (Google/BoringSSL) for discovering this bug using
libFuzzer.
PR#4131
(Imported from upstream's cc598f321fbac9c04da5766243ed55d55948637d, with test
from our original report. Verified ASan trips up on the test without the fix.)
Change-Id: I007d93f172b2f16bf6845d685d72717ed840276c
Reviewed-on: https://boringssl-review.googlesource.com/6615
Reviewed-by: Adam Langley <agl@google.com>
Right now your options are:
- Bounce on a reference and deal with cleanup needlessly.
- Manually check the type tag and peek into the union.
We probably have no hope of opaquifying this struct, but for new code, let's
recommend using this function rather than the more error-prone thing.
Change-Id: I9b39ff95fe4264a3f7d1e0d2894db337aa968f6c
Reviewed-on: https://boringssl-review.googlesource.com/6551
Reviewed-by: Adam Langley <agl@google.com>
There's a few things that will be kind of a nuisance and possibly not worth it
(crypto/asn1 dumps a lot of undeclared things, etc.). But it caught some
mistakes. Even without the warning, making sure to include the externs before
defining a function helps catch type mismatches.
Change-Id: I3dab282aaba6023e7cebc94ed7a767a5d7446b08
Reviewed-on: https://boringssl-review.googlesource.com/6484
Reviewed-by: Adam Langley <agl@google.com>
Chromium's toolchains may now assume C++11 library support, so we may freely
use C++11 features. (Chromium's still in the process of deciding what to allow,
but we use Google's style guide directly, toolchain limitations aside.)
Change-Id: I1c7feb92b7f5f51d9091a4c686649fb574ac138d
Reviewed-on: https://boringssl-review.googlesource.com/6465
Reviewed-by: Adam Langley <agl@google.com>
Android is now using Ninja so it doesn't spew so much to the terminal
and thus any warnings in BoringSSL (which builds really early in the
process) and much more obvious.
Thus this change fixes a few warnings that appear in the Android build.
Change-Id: Id255ace90fece772a1c3a718c877559ce920b960
Reviewed-on: https://boringssl-review.googlesource.com/6400
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
This removes a hard link-time dependency on the SHA-1 code. The code
was self-contradictory in whether it defaulted to SHA-1 or refused to
default to SHA-1.
Change-Id: I5ad7949bdd529df568904f87870313e3d8a57e72
Reviewed-on: https://boringssl-review.googlesource.com/5833
Reviewed-by: Adam Langley <alangley@gmail.com>
It's very annoying having to remember the right incant every time I want
to switch around between my build, build-release, build-asan, etc.,
output directories.
Unfortunately, this target is pretty unfriendly without CMake 3.2+ (and
Ninja 1.5+). This combination gives a USES_TERMINAL flag to
add_custom_target which uses Ninja's "console" pool, otherwise the
output buffering gets in the way. Ubuntu LTS is still on an older CMake,
so do a version check in the meantime.
CMake also has its own test mechanism (CTest), but this doesn't use it.
It seems to prefer knowing what all the tests are and then tries to do
its own output management and parallelizing and such. We already have
our own runners. all_tests.go could actually be converted tidily, but
generate_build_files.py also needs to read it, and runner.go has very
specific needs.
Naming the target ninja -C build test would be nice, but CTest squats
that name and CMake grumps when you use a reserved name, so I've gone
with run_tests.
Change-Id: Ibd20ebd50febe1b4e91bb19921f3bbbd9fbcf66c
Reviewed-on: https://boringssl-review.googlesource.com/6270
Reviewed-by: Adam Langley <alangley@gmail.com>
Although the previous commit should ensure this doesn't happen, the
uint8_t** pattern is very error-prone and we're trying to avoid doing
much to the legacy ASN.1 stack. To that end, maintaining the strong
exception guarantee w.r.t. the input pointer-pointer is best effort and
we won't rely on it, so we needn't spend our time chasing down problems.
Change-Id: Ib78974eb94377fe0b0b379f57d9695dc81f344bb
Reviewed-on: https://boringssl-review.googlesource.com/5949
Reviewed-by: Adam Langley <agl@google.com>
(Imported from upstream's 728bcd59d3d41e152aead0d15acc51a8958536d3.)
Actually this one was reported by us, but the commit message doesn't
mention this.
This is slightly modified from upstream's version to fix some problems
noticed in import. Specifically one of d2i_X509_AUX's success paths is
bust and d2i_PrivateKey still updates on one error path. Resolve the
latter by changing both it and d2i_AutoPrivateKey to explicitly hit the
error path on ret == NULL. This lets us remove the NULL check in
d2i_AutoPrivateKey.
We'll want to report the problems back upstream.
Change-Id: Ifcfc965ca6d5ec0a08ac154854bd351cafbaba25
Reviewed-on: https://boringssl-review.googlesource.com/5948
Reviewed-by: Adam Langley <agl@google.com>
Not content with signing negative RSA moduli, still other Estonian IDs have too
many leading zeros. Work around those too.
This workaround will be removed in six months.
BUG=534766
Change-Id: Ica23b1b1499f9dbe39e94cf7b540900860e8e135
Reviewed-on: https://boringssl-review.googlesource.com/5980
Reviewed-by: Adam Langley <agl@google.com>
Target date for removal of the workaround is 6 months.
BUG=532048
Change-Id: I402f75e46736936725575559cd8eb194115ab0df
Reviewed-on: https://boringssl-review.googlesource.com/5910
Reviewed-by: Adam Langley <agl@google.com>
The documentation for |ECDSA_sign| and |ECDSA_verify| says that the
|type| parameter should be zero.
Change-Id: I875d3405455c5443f5a5a5c2960a9a9f486ca5bb
Reviewed-on: https://boringssl-review.googlesource.com/5832
Reviewed-by: Adam Langley <agl@google.com>
Estonian IDs issued between September 2014 to September 2015 are broken and use
negative moduli. They last five years and are common enough that we need to
work around this bug.
Add parallel "buggy" versions of BN_cbs2unsigned and RSA_parse_public_key which
tolerate this mistake, to align with OpenSSL's previous behavior. This code is
currently hooked up to rsa_pub_decode in RSA_ASN1_METHOD so that d2i_X509 is
tolerant. (This isn't a huge deal as the rest of that stack still uses the
legacy ASN.1 code which is overly lenient in many other ways.)
In future, when Chromium isn't using crypto/x509 and has more unified
certificate handling code, we can put client certificates under a slightly
different codepath, so this needn't hold for all certificates forever. Then in
September 2019, when the broken Estonian certificates all expire, we can purge
this codepath altogether.
BUG=532048
Change-Id: Iadb245048c71dba2eec45dd066c4a6e077140751
Reviewed-on: https://boringssl-review.googlesource.com/5894
Reviewed-by: Adam Langley <agl@google.com>
arm_arch.h is included from ARM asm files, but lives in crypto/, not
openssl/include/. Since the asm files are often built from a different
location than their position in the source tree, relative include paths
are unlikely to work so, rather than having crypto/ be a de-facto,
second global include path, this change moves arm_arch.h to
include/openssl/.
It also removes entries from many include paths because they should be
needed as relative includes are always based on the locations of the
source file.
Change-Id: I638ff43d641ca043a4fc06c0d901b11c6ff73542
Reviewed-on: https://boringssl-review.googlesource.com/5746
Reviewed-by: Adam Langley <agl@google.com>
This change makes |EVP_PKEY_asn1_find_str|, which is used by
|PEM_read_bio_PrivateKey|, recognize "DSA" as well as "EC" and "RSA".
Change-Id: I39cce12f600cec6a71df75312a41f8395429af62
Reviewed-on: https://boringssl-review.googlesource.com/5743
Reviewed-by: Adam Langley <agl@google.com>
Some compilers in some configurations warn about this structure member
not being assigned a value. Since it is never used anywhere, just
remove it.
Change-Id: I46064234961bf449fe5fcb88594ddb3ff390e7d7
Reviewed-on: https://boringssl-review.googlesource.com/5621
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
When using CMake to build with MSVC, MSVC complains about unreachable
code in the <xtree> header. This incantation silences that.
Change-Id: I5fc5305dc816a009a4c59501b212fd11e290637d
Reviewed-on: https://boringssl-review.googlesource.com/5552
Reviewed-by: David Benjamin <davidben@chromium.org>
Reviewed-by: Adam Langley <agl@google.com>
(Imported from upstream's 374fd385c2347b965c3490aa1c10025e1339d265.)
This codepath is only reachable on malloc failure if putting DSA private
keys into a PKCS#8 PrivateKeyInfo.
Change-Id: I88052eab3f477c4cdf5749be525878278d966a69
Reviewed-on: https://boringssl-review.googlesource.com/5543
Reviewed-by: Adam Langley <agl@google.com>
Running make_errors.go every time a function is renamed is incredibly
tedious. Plus we keep getting them wrong.
Instead, sample __func__ (__FUNCTION__ in MSVC) in the OPENSSL_PUT_ERROR macro
and store it alongside file and line number. This doesn't change the format of
ERR_print_errors, however ERR_error_string_n now uses the placeholder
"OPENSSL_internal" rather than an actual function name since that only takes
the uint32_t packed error code as input.
This updates err scripts to not emit the function string table. The
OPENSSL_PUT_ERROR invocations, for now, still include the extra
parameter. That will be removed in a follow-up.
BUG=468039
Change-Id: Iaa2ef56991fb58892fa8a1283b3b8b995fbb308d
Reviewed-on: https://boringssl-review.googlesource.com/5275
Reviewed-by: Adam Langley <agl@google.com>
gyp doesn't allow two files to share the same name to avoid bugs in OS X
libtool, so asn1.c's need to all get a prefix.
Change-Id: I3593597912c49dd02655cae329fb253ed4f6f56d
Reviewed-on: https://boringssl-review.googlesource.com/5431
Reviewed-by: Adam Langley <agl@google.com>
This removes the version field from RSA and instead handles versioning
as part of parsing. (As a bonus, we now correctly limit multi-prime RSA
to version 1 keys.)
Most consumers are also converted. old_rsa_priv_{de,en}code are left
alone for now. Those hooks are passed in parameters which match the old
d2i/i2d pattern (they're only used in d2i_PrivateKey and
i2d_PrivateKey).
Include a test which, among other things, checks that public keys being
serialized as private keys are handled properly.
BUG=499653
Change-Id: Icdd5f0382c4a84f9c8867024f29756e1a306ba08
Reviewed-on: https://boringssl-review.googlesource.com/5273
Reviewed-by: Adam Langley <agl@google.com>
It carefully NULLs all references to the buffer, so the failure cases
still need to call OPENSSL_free.
Change-Id: Ia14341ecea81296f94e467325ab6eff1362e987e
Reviewed-on: https://boringssl-review.googlesource.com/5271
Reviewed-by: Adam Langley <agl@google.com>
This is the first structure to be implemented with the new BIGNUM ASN.1
routines. Object reuse in the legacy d2i/i2d functions is implemented by
releasing whatever was in *out before and setting it to the
newly-allocated object. As with the new d2i_SSL_SESSION, this is a
weaker form of object reuse, but should suffice for reasonable callers.
As ECDSA_SIG is more likely to be parsed alone than as part of another
structure (and using CBB is slightly tedious), add convenient functions
which take byte arrays. For consistency with SSL_SESSION, they are named
to/from_bytes. from_bytes, unlike the CBS variant, rejects trailing
data.
Note this changes some test expectations: BER signatures now push an
error code. That they didn't do this was probably a mistake.
BUG=499653
Change-Id: I9ec74db53e70d9a989412cc9e2b599be0454caec
Reviewed-on: https://boringssl-review.googlesource.com/5269
Reviewed-by: Adam Langley <agl@google.com>
